/*
 * Copyright 2002-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.cloud.all.security.core;

/**
 * Base exception for OAuth 2.0 Authorization errors.
 *
 * @author Joe Grandja
 * @since 5.1
 */
public class OAuth2AuthorizationException extends RuntimeException {
    private OAuth2Error error;

    /**
     * Constructs an {@code OAuth2AuthorizationException} using the provided parameters.
     *
     * @param error the {@link OAuth2Error OAuth 2.0 Error}
     */
    public OAuth2AuthorizationException(OAuth2Error error) {
        super(error.toString());
        this.error = error;
    }

    /**
     * Constructs an {@code OAuth2AuthorizationException} using the provided parameters.
     *
     * @param error the {@link OAuth2Error OAuth 2.0 Error}
     * @param cause the root cause
     */
    public OAuth2AuthorizationException(OAuth2Error error, Throwable cause) {
        super(error.toString(), cause);
        this.error = error;
    }

    /**
     * Returns the {@link OAuth2Error OAuth 2.0 Error}.
     *
     * @return the {@link OAuth2Error}
     */
    public OAuth2Error getError() {
        return this.error;
    }
}
